Scan-Graphics CF Series Maintenance Manual page 71

5.1.14.15 M : Mirror Control
The scanner contains circuitry which allows a scanned document to be flipped over
electronically to produce a mirror image. This command allows you to enable or disable the
mirror.
When you press <M>, a message will appear indicating the current state of the mirror :
Next , the following appears :
" 0 : MIRROR OFF
Press 0 or 1 to set the mirror state ( no <CR> is required ).
Press <CR> to exit without setting the mirror state. The state will remain the same as reported
above.
5.1.14.16 T : Test Pattern Control
The video motherboard contains a test pattern generator whose output can be used in place of
the image data produced by the cameras. This command allows you to select between these
two data sources.
When you press <T>, a message will appear indicating the current source:
Next , the following prompt appears :
" 0 : TEST PATTERN OFF
Press 0 or 1 to set the source ( no <CR> is required ).
Press <CR> to exit without setting the source. It will remain the same as reported above.
" MIRROR IS CURRENTLY OFF "
or
" MIRROR IS CURRENTLY ON "
1 : MIRROR ON
" TEST PATTERN IS CURRENTLY ON "
" TEST PATTERN IS CURRENTLY OFF "
1 : TEST PATTERN ON
CHOICE : "
or
CHOICE : "